/* Filename:network.h
*  Summary:This file includes the declaration of global variables such as sockfd and
*  also includes the declaration of network related functions.
*  
*  Author:LiuHui
*  Version:0.0 	
*  Finished time:	
*/
#ifndef NETWORK_H
#define NETWORK_H
#include "ipmsg.h"
extern int globalfd;//the main gate to outside world
extern GIOChannel *io_channel;
//the declaration of network related functions 
int SocketInit();
void SayHello();
#endif
